* [PATCH] ARM: dts: TS-4800: Add gpio driver
@ 2016-02-19 20:59 Julien Grossholtz
2016-02-28 8:12 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Julien Grossholtz @ 2016-02-19 20:59 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A
Cc: kernel-bIcnvbaLZ9MEGnE8C9+IrQ, robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
pawel.moll-5wv7dgnIgG8, mark.rutland-5wv7dgnIgG8,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
galak-sgV2jX0FEOL9JmXXK+q4OQ, linux-lFZ/pmaqli7XmaaqVzeoHQ,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
kernel-4ysUXcep3aM1wj+D4I0NRVaTQe2KTcn/, Julien Grossholtz
Add dts nodes for TS-4800 FPGA gpio chips.
Signed-off-by: Julien Grossholtz <julien.grossholtz-4ysUXcep3aM1wj+D4I0NRVaTQe2KTcn/@public.gmane.org>
---
arch/arm/boot/dts/imx51-ts4800.dts | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
index 0ff76a1..c72c944 100644
--- a/arch/arm/boot/dts/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -165,6 +165,35 @@
reg = <0x12000 0x1000>;
syscon = <&syscon 0x10 6>;
};
+
+ fpga_gpio0: fpga_gpio0@b0010020 {
+ compatible = "technologic,ts4800-gpio";
+ reg = <0x10020 0x6>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ fpga_gpio1: fpga_gpio1@b0010028 {
+ compatible = "technologic,ts4800-gpio";
+ reg = <0x10028 0x6>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ fpga_gpio2: fpga_gpio2@b0010030 {
+ compatible = "technologic,ts4800-gpio";
+ reg = <0x10030 0x6>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ fpga_gpio3: fpga_gpio3@b0010038 {
+ compatible = "technologic,ts4800-gpio";
+ reg = <0x10038 0x6>;
+ gpio-controller;
+ ngpios = <8>;
+ #gpio-cells = <2>;
+ };
};
};
--
2.5.0
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: TS-4800: Add gpio driver
2016-02-19 20:59 [PATCH] ARM: dts: TS-4800: Add gpio driver Julien Grossholtz
@ 2016-02-28 8:12 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2016-02-28 8:12 UTC (permalink / raw)
To: Julien Grossholtz
Cc: mark.rutland, devicetree, linux, pawel.moll, ijc+devicetree,
linux-kernel, robh+dt, kernel, kernel, galak, linux-arm-kernel
On Fri, Feb 19, 2016 at 03:59:02PM -0500, Julien Grossholtz wrote:
> Add dts nodes for TS-4800 FPGA gpio chips.
>
> Signed-off-by: Julien Grossholtz <julien.grossholtz@savoirfairelinux.com>
> ---
> arch/arm/boot/dts/imx51-ts4800.dts | 29 +++++++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
> index 0ff76a1..c72c944 100644
> --- a/arch/arm/boot/dts/imx51-ts4800.dts
> +++ b/arch/arm/boot/dts/imx51-ts4800.dts
> @@ -165,6 +165,35 @@
> reg = <0x12000 0x1000>;
> syscon = <&syscon 0x10 6>;
> };
> +
> + fpga_gpio0: fpga_gpio0@b0010020 {
> + compatible = "technologic,ts4800-gpio";
I do not understand how this works, considering this compatible is not
supported by kernel.
Shawn
> + reg = <0x10020 0x6>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + fpga_gpio1: fpga_gpio1@b0010028 {
> + compatible = "technologic,ts4800-gpio";
> + reg = <0x10028 0x6>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + fpga_gpio2: fpga_gpio2@b0010030 {
> + compatible = "technologic,ts4800-gpio";
> + reg = <0x10030 0x6>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + fpga_gpio3: fpga_gpio3@b0010038 {
> + compatible = "technologic,ts4800-gpio";
> + reg = <0x10038 0x6>;
> + gpio-controller;
> + ngpios = <8>;
> + #gpio-cells = <2>;
> + };
> };
> };
>
> --
> 2.5.0
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
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